ILMiddleCalendar available · 90 events · Auto-updating
Cass Jr High School — School Profile & District Info
Middle|Darien, Illinois|Cass SD 63
Darien, IL 60561
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Upcoming Events
Aug
10
Mon
Band CampEvent
Cass Junior High Band Camp
Aug
17
Mon
No School - Staff Institute DayStaff Day
Aug
19
Wed
No School - Staff Institute DayStaff Day
Aug
20
Thu
First Day of School (Kindergarten-8th Grade)Event
Confirm bus route and pickup time. Early dismissal may apply.
Aug
24
Mon
First Day of PreschoolEvent
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School Profile
School Statistics
Academics (SY 2020-21)
ELA Proficiency
50-54%
Math Proficiency
40-44%
Chronic Absenteeism
4.8%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 13:1
Near average in ILDistrict Finance (FY 2023)
Per-Pupil Spending
$17,928
District-level data
Funding Sources
Federal 7%State 25%Local 69%
Community Context
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
313
Current enrollment
Stable(-2% 5yr)Coming Up
Mon, Aug 10, 2026
Band Camp
EventMon, Aug 17, 2026
No School - Staff Institute Day
Staff DayWed, Aug 19, 2026
No School - Staff Institute Day
Staff DayFrequently Asked Questions about Cass Jr High School
As of the most recent data, 327 students are enrolled at Cass Jr High School. It is a Middle school within the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.